package org.aksw.jena_sparql_api.concept.builder.api;
/**
* The projection builder is used to specify which attributes to fetch.
* It always specifies micro-graphs of which one resource acts as the root resource.
*
* The motivation is, that rather constructing a table with semantically meaningless rows,
* we rather yield resources with semantic predicates
*
* Note, that multiple result resources can be returned by crafting a fake resource (possibly blank node)
* for each row of the underyling sparql result set.
*
*
* @author raven
*
*/
public interface ProjectionBuilder {
}